Bloomberg-BNA is absorbing the separate Bloomberg Government operation, which will result in 40 additional bargaining-unit employees, putting the number of workers in the Guild’s jurisdiction at more than 700. About 10 BBNA employees will relocate to BGOV offices on K Street. Meanwhile, in a move affecting about 90 Guild-covered employees, BBNA is moving its Bethesda-based customer-service operations to the Arlington headquarters. Bloomberg bought the former Bureau of National Affairs in 2011, four years after BNA had moved to Crystal City from D.C.’s West End neighborhood.